for a big celebration. happy 4th of july, everyone. people are probably sleeping in, but you to prepare once you get here to the national mall. here's what you can bring, you want to bring your cooler with your food and water, plenty to drink. speaking of, drink plenty of it today, because as howard said, temperatures in the 90s. you don't want to forget sunglasses, and andrea, the fan has come in handy this summer. you will need it today. if you follow those rules, you can have a good time, celebrating, come earlly and mark your spot. the show at 9:10 exactly, going on for 17 minutes, and also, here's what you don't want to bring. you can't bring alcohol on the national mall. no glass bottles, pets, or grills. if you follow those rules, you'll have a good time celebrating. >> i'm expecting big fireworks, bigger than california because it's washington, dc. >> we are expecting a great time and beautiful fireworks. >> reporter: there will be extra security today. you can bet on that. there will also be at lea